| | |
| | | * @return 是否为震荡市场 |
| | | */ |
| | | private boolean isRangeMarket(List<BigDecimal> prices) { |
| | | // 强化的震荡市场判断条件 |
| | | // 优化的震荡市场判断条件,放宽标准以减少RANGING信号频率 |
| | | |
| | | // 1. 高级MA三线收敛(小于2%) |
| | | boolean isMaConverged = advancedMA.calculatePercent().compareTo(new BigDecimal(2)) < 0; |
| | | // 1. 高级MA三线收敛(小于3%,放宽条件) |
| | | boolean isMaConverged = advancedMA.calculatePercent().compareTo(new BigDecimal(3)) < 0; |
| | | |
| | | // 2. RSI中性区间(40-60) |
| | | boolean isRsiNeutral = rsi.getRsi().compareTo(new BigDecimal(40)) > 0 && |
| | | rsi.getRsi().compareTo(new BigDecimal(60)) < 0; |
| | | // 2. RSI中性区间(35-65,放宽条件) |
| | | boolean isRsiNeutral = rsi.getRsi().compareTo(new BigDecimal(35)) > 0 && |
| | | rsi.getRsi().compareTo(new BigDecimal(65)) < 0; |
| | | |
| | | // 3. BOLL带宽收窄(小于0.05) |
| | | boolean isBollNarrow = boll.calculateBandWidth().compareTo(new BigDecimal(0.05)) < 0; |
| | | // 3. BOLL带宽收窄(小于0.06,放宽条件) |
| | | boolean isBollNarrow = boll.calculateBandWidth().compareTo(new BigDecimal(0.06)) < 0; |
| | | |
| | | // 4. MACD柱状图趋近于0(多空力量平衡) |
| | | boolean isMacdBalanced = macd.getMacdBar().abs().compareTo(new BigDecimal(0.01)) < 0; |
| | | // 4. MACD柱状图趋近于0(多空力量平衡,放宽条件) |
| | | boolean isMacdBalanced = macd.getMacdBar().abs().compareTo(new BigDecimal(0.02)) < 0; |
| | | |
| | | // 5. KDJ在中间区域波动(30-70) |
| | | boolean isKdjNeutral = kdj.getK().compareTo(new BigDecimal(30)) > 0 && |
| | | kdj.getK().compareTo(new BigDecimal(70)) < 0 && |
| | | kdj.getD().compareTo(new BigDecimal(30)) > 0 && |
| | | kdj.getD().compareTo(new BigDecimal(70)) < 0 && |
| | | kdj.getJ().compareTo(new BigDecimal(30)) > 0 && |
| | | kdj.getJ().compareTo(new BigDecimal(70)) < 0; |
| | | // 5. KDJ在中间区域波动(25-75,放宽条件) |
| | | boolean isKdjNeutral = kdj.getK().compareTo(new BigDecimal(25)) > 0 && |
| | | kdj.getK().compareTo(new BigDecimal(75)) < 0 && |
| | | kdj.getD().compareTo(new BigDecimal(25)) > 0 && |
| | | kdj.getD().compareTo(new BigDecimal(75)) < 0 && |
| | | kdj.getJ().compareTo(new BigDecimal(20)) > 0 && |
| | | kdj.getJ().compareTo(new BigDecimal(80)) < 0; |
| | | |
| | | // 6. 价格波动范围较小(最近20根K线最高价与最低价的比值小于1.05) |
| | | boolean isPriceVolatilityLow = calculatePriceVolatility(prices).compareTo(new BigDecimal(1.05)) < 0; |
| | | // 6. 价格波动范围较小(最近20根K线最高价与最低价的比值小于1.06,放宽条件) |
| | | boolean isPriceVolatilityLow = calculatePriceVolatility(prices).compareTo(new BigDecimal(1.06)) < 0; |
| | | |
| | | // 综合判断:需要满足大部分条件 |
| | | return isMaConverged && isRsiNeutral && isBollNarrow && |
| | | (isMacdBalanced || isKdjNeutral || isPriceVolatilityLow); |
| | | // 综合判断:只需要满足部分条件即可,增加趋势信号的机会 |
| | | int rangeConditionsMet = 0; |
| | | if (isMaConverged) { |
| | | rangeConditionsMet++; |
| | | } |
| | | if (isRsiNeutral) { |
| | | rangeConditionsMet++; |
| | | } |
| | | if (isBollNarrow) { |
| | | rangeConditionsMet++; |
| | | } |
| | | if (isMacdBalanced) { |
| | | rangeConditionsMet++; |
| | | } |
| | | if (isKdjNeutral) { |
| | | rangeConditionsMet++; |
| | | } |
| | | if (isPriceVolatilityLow) { |
| | | rangeConditionsMet++; |
| | | } |
| | | |
| | | // 只有满足4个或以上条件才判定为震荡市场 |
| | | return rangeConditionsMet >= 4; |
| | | } |
| | | |
| | | /** |
| | |
| | | // 2. 价格触及BOLL上轨且KDJ超买 → 卖出信号 |
| | | // 3. 价格回归BOLL中轨 → 平仓信号 |
| | | |
| | | // 价格触及BOLL下轨 |
| | | boolean isPriceNearBollLower = currentPrice.compareTo(boll.getLower()) >= 0 && |
| | | currentPrice.compareTo(boll.getLower().multiply(new BigDecimal("1.005"))) <= 0; |
| | | // 检查KDJ极端超买超卖情况 |
| | | boolean isKdjJExtremeOverbought = kdj.getJ().compareTo(new BigDecimal("100")) > 0; |
| | | boolean isKdjJExtremeOversold = kdj.getJ().compareTo(new BigDecimal("10")) < 0; |
| | | |
| | | // 价格触及BOLL上轨 |
| | | // 价格触及BOLL下轨(基础条件) |
| | | boolean isPriceNearBollLower = currentPrice.compareTo(boll.getLower()) >= 0 && |
| | | currentPrice.compareTo(boll.getLower().multiply(new BigDecimal("1.01"))) <= 0; |
| | | |
| | | // 价格触及BOLL上轨(基础条件) |
| | | boolean isPriceNearBollUpper = currentPrice.compareTo(boll.getUpper()) <= 0 && |
| | | currentPrice.compareTo(boll.getUpper().multiply(new BigDecimal("0.995"))) >= 0; |
| | | currentPrice.compareTo(boll.getUpper().multiply(new BigDecimal("0.99"))) >= 0; |
| | | |
| | | // 当KDJ-J极度超买/超卖时,放宽BOLL边界要求 |
| | | if (isKdjJExtremeOverbought) { |
| | | isPriceNearBollUpper = currentPrice.compareTo(boll.getUpper().multiply(new BigDecimal("0.985"))) >= 0; |
| | | } |
| | | if (isKdjJExtremeOversold) { |
| | | isPriceNearBollLower = currentPrice.compareTo(boll.getLower().multiply(new BigDecimal("1.015"))) <= 0; |
| | | } |
| | | |
| | | // 价格回归BOLL中轨附近 |
| | | boolean isPriceNearBollMid = currentPrice.compareTo(boll.getMid().multiply(new BigDecimal("0.998"))) >= 0 && |
| | |
| | | // KDJ超买(使用调整后的阈值) |
| | | boolean isKdjOverbought = kdj.getJ().compareTo(new BigDecimal(85)) > 0; |
| | | |
| | | // 成交量验证(当前成交量大于20周期均值的1.2倍) |
| | | boolean isVolumeValid = volumeConfirm(volume) && |
| | | volume.get(volume.size() - 1).compareTo(calculateMA(volume, config.getVolumeMaPeriod()).multiply(new BigDecimal("1.2"))) > 0; |
| | | // RSI超卖(<30) |
| | | boolean isRsiOversold = rsi.getRsi().compareTo(new BigDecimal(30)) < 0; |
| | | |
| | | // 开多逻辑:价格触及BOLL下轨且KDJ超卖且有成交量支持 |
| | | if (isPriceNearBollLower && isKdjOversold && isVolumeValid && !hasLongPosition && !hasShortPosition) { |
| | | log.info("区间交易:价格触及BOLL下轨({}), KDJ-J值({})超卖,生成买入信号", boll.getLower(), kdj.getJ()); |
| | | // RSI超买(>70) |
| | | boolean isRsiOverbought = rsi.getRsi().compareTo(new BigDecimal(70)) > 0; |
| | | |
| | | // 成交量验证(当前成交量大于20周期均值的1.1倍) |
| | | boolean isVolumeValid = volumeConfirm(volume) && |
| | | volume.get(volume.size() - 1).compareTo(calculateMA(volume, config.getVolumeMaPeriod()).multiply(new BigDecimal("1.1"))) > 0; |
| | | |
| | | // 开多逻辑:价格触及BOLL下轨且KDJ超卖且RSI超卖且有成交量支持 |
| | | if (isPriceNearBollLower && isKdjOversold && isRsiOversold && isVolumeValid && !hasLongPosition && !hasShortPosition) { |
| | | log.info("区间交易:价格触及BOLL下轨({}), KDJ-J值({})超卖,RSI({})超卖,生成买入信号", boll.getLower(), kdj.getJ(), rsi.getRsi()); |
| | | return SignalType.BUY; |
| | | } |
| | | |
| | | // 开空逻辑:价格触及BOLL上轨且KDJ超买且有成交量支持 |
| | | if (isPriceNearBollUpper && isKdjOverbought && isVolumeValid && !hasLongPosition && !hasShortPosition) { |
| | | log.info("区间交易:价格触及BOLL上轨({}), KDJ-J值({})超买,生成卖出信号", boll.getUpper(), kdj.getJ()); |
| | | // 开空逻辑:价格触及BOLL上轨且KDJ超买且RSI超买且有成交量支持 |
| | | if (isPriceNearBollUpper && isKdjOverbought && isRsiOverbought && isVolumeValid && !hasLongPosition && !hasShortPosition) { |
| | | log.info("区间交易:价格触及BOLL上轨({}), KDJ-J值({})超买,RSI({})超买,生成卖出信号", boll.getUpper(), kdj.getJ(), rsi.getRsi()); |
| | | return SignalType.SELL; |
| | | } |
| | | |